Out-of-bounds Write Affecting OpenPrinting/libcupsfilters package, versions [,2.1.2)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-OPENPRINTINGLIBCUPSFILTERS-13923889
- published13 Nov 2025
- disclosed12 Nov 2025
- creditUnknown
Introduced: 12 Nov 2025
CVE-2025-64503 (opens in a new tab)How to fix?
Upgrade OpenPrinting/libcupsfilters to version 2.1.2 or higher.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Write via the outPage function in the filter/pdftoraster.cxx file. An attacker can cause memory corruption and potentially crash the application or execute arbitrary code by submitting a specially crafted PDF file with a large MediaBox value.